Tread for a tractor tire



FIG. 1 is a perspective view showing the tread for a tractor tire according to a first embodiment of the invention, it being understood that the pattern is repeated uniformly throughout the circumference of the tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto;

FIG. 4 is an enlarged fragmentary view of a portion of the tread for a tractor tire as illustrated in FIG. 2;

FIG. 5 is a perspective view of showing the tread for a tractor tire according to a second embodiment of the invention, it being understood that the pattern is repeated uniformly throughout the circumference of the tread; and,

FIG. 6 is a front elevational view of the second embodiment tire of FIG. 5, the left and right side elevational views being identical to the side view shown in FIG. 3.

The broken lines defining the tire inner bead and the peripheral boundary between the tire tread and the sidewall are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a tread for a tractor tire, as shown and described. 